package com.code.classsystem.dao;

import com.code.classsystem.entity.Sign;
import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.code.classsystem.vo.SignVo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author coder
 * @since 2020-04-05
 */
@Repository
@Mapper
public interface UserSignMapper extends BaseMapper<Sign> {
    SignVo querySignInfo(@Param("userId") String userId, @Param("classId") String classId, @Param("courseId") String courseId);
}
